CN116899736B - Multilayer magnetic force concentrating table - Google Patents
Multilayer magnetic force concentrating table Download PDFInfo
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- CN116899736B CN116899736B CN202311179211.1A CN202311179211A CN116899736B CN 116899736 B CN116899736 B CN 116899736B CN 202311179211 A CN202311179211 A CN 202311179211A CN 116899736 B CN116899736 B CN 116899736B
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 122
- 239000011707 mineral Substances 0.000 claims abstract description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 8
- 239000010432 diamond Substances 0.000 claims abstract description 8
- 239000013590 bulk material Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 37
- 239000002356 single layer Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 description 11
- 238000011010 flushing procedure Methods 0.000 description 5
- 235000019580 granularity Nutrition 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
- B03B5/06—Constructional details of shaking tables, e.g. riffling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a multilayer magnetic concentrating table. The technical problems to be solved are as follows: the floor area of the concentrating table is large, the working efficiency of the single-layer concentrating table is low, the treatment capacity of minerals is small, a plurality of machines are required to work simultaneously, and magnetic mineral materials and non-magnetic minerals in the minerals cannot be separated. The technical scheme of the invention is as follows: a multi-layer magnetic concentrating table comprises a multi-layer concentrating table, a mineral receiving hopper and the like; the front side and the left side of the multi-layer concentrating table are provided with ore receiving hoppers for receiving the sorted ore materials. The invention realizes that the water flow flowing out of the water supply hopper is uniform and gentle through the diamond blocks which are arranged in the water supply hopper in a staggered way from front to back, so that the mineral separation precision is prevented from being influenced by the non-uniform water flow, and simultaneously, the separation of the non-magnetic mineral materials is not influenced when the magnetic mineral materials are separated through the concave cambered surface and the convex cambered surface which are respectively arranged at the left side and the right side of the composite strip and the magnetic conduction rod in the composite strip.
Description
Technical Field
The invention relates to the field of mineral separation, in particular to a multilayer magnetic concentrating table.
Background
The separation principle of the concentrating table is that according to the difference of granularity and density of minerals, through the front and back reciprocating motion of the table and the scouring of transverse water flow, mineral particles with different granularity and density generate different mineral bands on the surface of the table, so that the separation of the minerals is realized, the existing concentrating table is large in occupied area, the single-layer concentrating table is low in separation efficiency, the mineral processing amount is small, a plurality of tables are required to be used for separation simultaneously, the occupied area is increased, and the water consumption for concentrating is increased. In addition, the existing concentrating table has lower separating efficiency of magnetic mineral materials and non-magnetic mineral materials with basically the same granularity and density, and has poor effect, so that the separated concentrate contains a small amount of magnetic mineral materials which should be removed, and if the magnetic mineral materials and the non-magnetic mineral materials are separated later, the concentrating cost is increased undoubtedly, and the concentrating efficiency is reduced.
Disclosure of Invention
The invention provides a multilayer magnetic concentrating table, which aims to overcome the defects that the existing concentrating table is large in occupied area, low in working efficiency, small in mineral processing capacity, needs a plurality of machines to operate simultaneously and cannot separate magnetic minerals from non-magnetic minerals.
The technical scheme of the invention is as follows: a multi-layer magnetic concentrating table comprises a multi-layer concentrating table and a receiving hopper; the multi-layer concentrating table consists of a supporting frame, a transmission case and a multi-layer table; the multi-layer ore dressing shaking bed is provided with a feed port for feeding mineral aggregate and a water supply port for flushing water; the front side and the left side of the multi-layer concentrating table are respectively provided with a mineral receiving hopper for receiving the sorted mineral materials with different grades when the other end of the table is seen from the transmission case; the device also comprises a mineral feeding hopper, a water supply hopper, diamond blocks, a riffle, a magnetic conduction rod and an electromagnetic manager; the right side of the bed surface of the multi-layer concentrating table is provided with a section of ore feeding mouth and a section of water feeding mouth, the discharge hole of the ore feeding hopper is arranged in a strip shape, and the upstream of the ore feeding mouth is provided with the ore feeding hopper; a water supply hopper is arranged at the upstream of the water supply mouth and is used for providing flushing water flow required by mineral separation; a plurality of diamond-shaped blocks which can slow down water flow and prevent mineral aggregate from being washed away due to rapid water flow are arranged in the water supply hopper; the multi-layer concentrating table is provided with a reciprocating strip which can be matched with water flow for concentrating; the inside of the secondary strip is provided with a magnetic conduction rod capable of adsorbing magnetic mineral aggregate, and the left side and the right side of the secondary strip are respectively provided with a concave cambered surface and a convex cambered surface; an electromagnetic manager for providing magnetic force for the magnetic conduction rod is arranged on the multilayer ore dressing shaking table.
As a further preferable scheme, the device also comprises a feed barrel and a water pipe; a feed bucket for feeding mineral aggregate is arranged above the multilayer ore dressing shaking table; the right side of the multi-layer concentrating table is provided with a water pipe for supplying water during concentrating.
As a further preferable scheme, the diamond-shaped blocks in the water supply hopper are arranged in a staggered way.
As a further preferable scheme, the device also comprises a guide block; after sorting, the ore particles with different grades need to fall into different ore receiving hoppers, a guide block is arranged at the ore outlet end of the multi-layer concentrating table, the guide block is positioned between the two ore receiving hoppers, so that the ore material can be prevented from being clamped at a connecting position, and the ore particles with different grades in the table can fall into different ore receiving hoppers to play a demarcation role, and the guide block is a triangular block.
As a further preferable scheme, the device also comprises a bulk material component, wherein the bulk material component comprises a motor, a stirrer and a scraping plate; a motor is arranged at the lower side of the feed barrel; the output end of the motor is fixedly connected with a stirrer which can uniformly disperse mineral aggregate to a feeding hole at the lower side of the feeding barrel; the stirrer consists of two blades and a connecting shaft; the blade downside of agitator is provided with the scraper blade that is used for striking off the mineral aggregate of remaining on the feed bucket bottom lateral wall.
As a further preferable mode, the upper end of the connecting shaft in the stirrer is arranged in a conical state.
As a further preferable scheme, the diameter of the connecting shaft in the stirrer is larger than the distance between the left and right opposite feeding holes at the bottom of the feed bucket.
As a further preferable scheme, the device also comprises a slow flow plate; a water inlet of the water supply hopper is internally provided with a slow flow plate for slowing down the flow speed of water flow; the slow flow plate is provided with a water outlet hole which can prevent water from splashing from the water inlet.
As a further preferable scheme, the magnetic attraction strip is also included; the front side of the multilayer concentrating table is provided with a magnetic attraction strip for adsorbing magnetic mineral aggregate.
As a further preferable scheme, the magnetic attraction strip is embedded into the front side of the cradle of the multi-layer concentrating cradle, so that the front side of the cradle is in a stepped state.
The invention has the following advantages: the invention realizes that the water flow flowing out of the water supply hopper is uniform and gentle through the diamond blocks which are arranged in the water supply hopper in a staggered way from front to back, and the mineral separation precision is prevented from being influenced by the non-uniform water flow;
the magnetic mineral aggregate and the nonmagnetic mineral aggregate are separated by arranging the concave cambered surface and the convex cambered surface on the left side and the right side of the riffle and arranging the magnetic conducting rod inside the riffle;
the guiding block on the left side of the cradle realizes mineral aggregate sorting and can prevent mineral aggregate from being lost or clamped on the left side of the cradle part of the multi-layer cradle and the connection part of the support frame of the multi-layer cradle;
through the cooperation of the motor, the stirrer and the scraping plate, mineral aggregate can be uniformly distributed on each shaking table, and the sorting effect is prevented from being influenced by the uneven distribution of the mineral aggregate;
the uniform bulk material on each shaking table is realized through the connecting shaft in the stirrer, and the upper end of the connecting shaft is arranged in a conical state, so that mineral aggregate can be prevented from accumulating at the bottom center of the feed bucket and on the stirrer;
the slow flow plate can prevent water from splashing from the water inlet of the water supply hopper when water is supplied for mineral separation, and the mineral separation effect is influenced by water flow urgency;
through the magnetic attraction strip, the secondary separation of the magnetic mineral aggregate and the non-magnetic mineral aggregate of the concentrate and the medium concentrate is realized.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic perspective view of a first portion of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic view of a second partial perspective view of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic perspective view of a guide block according to the present invention;
FIG. 8 is a schematic perspective view of a bulk material assembly according to the present invention;
FIG. 9 is a schematic perspective view of a third portion of the present invention;
fig. 10 is a schematic perspective view of a magnetic strip according to the present invention.
Wherein: the device comprises a 1-multilayer concentrating table, a 2-feeding barrel, a 2002-feeding hole, a 3-water pipe, a 4-ore receiving hopper, a 5-ore feeding hopper, a 6-water feeding hopper, a 7-diamond block, an 8-riffle, a 8001-convex cambered surface, a 8002-concave cambered surface, a 9-magnetic conduction rod, a 10-electromagnetic manager, a 11-magnetic attraction strip, a 12-guiding block, a 201-motor, a 202-stirrer, a 203-scraping plate, a 301-slow flow plate and a 30101-water outlet.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Example 1
As shown in fig. 1-7, a multi-layer magnetic concentrating table comprises a multi-layer concentrating table 1 and a receiving hopper 4; the multi-layer concentrating table 1 consists of a supporting frame, a transmission case and a multi-layer concentrating table, and compared with a single-layer concentrating table, the multi-layer concentrating table 1 can carry out concentrating operation at the same time, thereby being beneficial to reducing the occupied area during concentrating operation and improving concentrating efficiency; the multi-layer concentrating table 1 is provided with a feed port and a water supply port for feeding mineral aggregate; the front side and the left side of the multi-layer concentrating table 1 are provided with ore receiving hoppers 4.
The device also comprises a feed hopper 5, a feed hopper 6, diamond blocks 7, a reciprocating bar 8, a magnetic conduction rod 9 and an electromagnetic manager 10; the multi-layer ore dressing shaking bed is provided with a feed port for feeding mineral aggregate and a water supply port for flushing water; the front side and the left side of the multi-layer concentrating table are respectively provided with a mineral receiving hopper 4 for receiving the sorted mineral materials with different grades when the other end of the table is seen from the transmission case; the device also comprises a feed hopper 5, a feed hopper 6, diamond blocks 7, a reciprocating bar 8, a magnetic conduction rod 9 and an electromagnetic manager 10; the right side of the bed surface of the multilayer concentrating table 1 is provided with a section of ore feeding mouth and a section of water feeding mouth, the discharge hole of the ore feeding hopper 5 is arranged in a strip shape, and the upstream of the ore feeding mouth is provided with the ore feeding hopper 5; a water supply hopper 6 is arranged at the upstream of the water supply mouth and is used for providing flushing water flow required by ore dressing; the discharge hole on the ore feeding hopper 5 is arranged in a strip shape, which is beneficial to the uniform supply of ore materials; a water supply bucket 6 is arranged on the right side of the multilayer concentrating table 1; a plurality of diamond-shaped blocks 7 are arranged in the water supply hopper 6; the multilayer concentrating table 1 is provided with a reciprocating bar 8; the magnetic conduction rod 9 is arranged in the stoping strip 8, the concave cambered surface 8002 and the convex cambered surface 8001 are respectively arranged on the left side and the right side of the stoping strip 8, when magnetic mineral aggregate is sorted, the magnetic mineral aggregate is adsorbed on the convex cambered surface 8001 and the concave cambered surface 8002 on the left side and the right side of the stoping strip 8, and non-magnetic mineral aggregate directly flows through the stoping strip; an electromagnetic manager 10 is arranged on the multilayer concentrating table 1; during mineral separation, mineral aggregates are fed into the mineral aggregate feeding hopper 5 through the feed inlet, the mineral aggregates are uniformly fed into the bed surface of the multi-layer mineral separation table 1 through the mineral aggregate feeding hopper 5, water is fed into the water feeding hopper 6 through the feed inlet, the diamond-shaped blocks 7 in the water feeding hopper 6 can slow down the flow velocity of water, the mineral aggregates are prevented from being washed away in an urgent manner, the transverse water flowing out of the water feeding hopper 6 is matched with the riffled 8, mineral aggregates with different granularity and density are separated, magnetic force is provided for the magnetic conduction rods 9 in the riffled 8 through the electromagnetic manager 10 on the multi-layer mineral separation table 1, and the magnetic mineral aggregates can be adsorbed on the convex cambered surfaces 8001 and the concave cambered surfaces 8002 on the left side and the right side of the riffled 8, so that the non-magnetic mineral aggregates can be directly skipped on the upper side of the magnetic mineral aggregates, and the separation of the non-magnetic mineral aggregates is not influenced.
The device also comprises a feed barrel 2 and a water pipe 3; a feed bucket 2 is arranged on the upper side of the multilayer concentrating table 1; the right side of the multilayer concentrating table 1 is provided with a water pipe 3; mineral aggregate is supplied through a feed bucket 2 on the upper side of the multi-layer concentrating table 1, and a water pipe 3 on the right side of the multi-layer concentrating table 1 provides water flow for flushing and screening the mineral aggregate.
The diamond-shaped blocks 7 in the water supply hopper 6 are arranged in a front-back staggered manner, so that water flows evenly and gently along the water supply hopper 6, and the sorting effect is prevented from being influenced by uneven water flow flowing out of the water supply hopper 6.
A guide block 12 is also included; the guide block 12 is arranged between the left side of the cradle part of the multilayer cradle 1 and the connection part of the support frame of the multilayer cradle 1, the guide block 12 is a triangular block, and the sorted mineral aggregate can flow into the ore receiving hoppers 4 on the front side and the rear side of the guide block 12 respectively through the two oblique sides of the guide block 12, so that the mineral aggregate can be guided to the corresponding ore receiving hoppers 4, and the mineral aggregate is prevented from being lost or blocked at the left side of the cradle part of the multilayer cradle 1 and the connection part of the support frame of the multilayer cradle 1.
The following magnetic mineral separation process is as follows;
the multilayer concentrating table 1 comprises support frame, transmission case and multilayer shaking table triplex, compares in the individual layer concentrating table, and multilayer concentrating table 1 can carry out the mineral processing operation simultaneously, is favorable to reducing the area when mineral processing operation, can improve the concentrating efficiency again.
When sorting minerals, firstly, the shaking table part of the multi-layer shaking table 1 is adjusted to a required sorting angle, the shaking table part of the multi-layer shaking table 1 is driven to reciprocate back and forth through the transmission box of the multi-layer shaking table 1, mineral materials are fed into the ore hopper 5 through the material feeding barrel 2, then the ore hopper 5 is driven to reciprocate back and forth through the shaking table part, mineral materials in the ore hopper 5 are uniformly fed into the bed surface of the multi-layer shaking table 1, meanwhile, water is fed into the water supply hopper 6 through the water pipe 3, the diamond-shaped blocks 7 in the water supply hopper 6 are arranged in a staggered way in the front-back direction, the flow velocity of water can be slowed down, meanwhile, the water flowing out of the water supply hopper 6 is in a vertical state with the movement direction of the shaking table, the water flowing to the surface of the shaking table is driven to uniformly wash the mineral materials by the back and forth movement of the front-back direction, the mineral materials are prevented from being washed away due to the water flowing out of the water, and when the water supply hopper 6 flows out of the water supply hopper 6 transversely to impact the strip 8, the method uses water flow impact to clamp mineral materials with different granularities and densities on the right side of different recovery strips 8, and simultaneously an electromagnetic manager 10 on a multi-layer concentrating table 1 supplies magnetic force to a magnetic conduction rod 9 in the recovery strips 8, so that the magnetic mineral materials can be adsorbed in a convex cambered surface 8001 and a concave cambered surface 8002 on the left side and the right side of the recovery strips 8, thereby separating the magnetic mineral materials by adsorption, and the separation of non-magnetic mineral materials is not influenced, and furthermore, when the mineral materials after separation enter a mineral receiving hopper 4, in order to prevent mineral material loss, a guide block 12 is arranged on the left side of the bed surface of the multi-layer concentrating table 1, the guide block 12 is a triangular block, so that the separated mineral materials can flow into the mineral receiving hopper 4 on the front side and the rear side of the guide block 12 respectively through two sloping sides of the guide block 12, the boundary of the mineral materials with different precision is facilitated, the mineral material loss can be prevented or clamped at the position of a connecting plate, after the non-magnetic mineral aggregate is sorted, the electromagnetic manager 10 can be blocked from supplying magnetism to the magnetic conduction rod 9, so that the magnetic mineral aggregate is separated from the shaking table and is flushed into the ore receiving hopper 4 by water flow, and the magnetic mineral aggregate is conveniently collected.
Example 2
On the basis of the embodiment 1, as shown in fig. 8, the device further comprises a bulk material assembly, wherein the bulk material assembly comprises a motor 201, a stirrer 202 and a scraping plate 203; a motor 201 is arranged at the lower side of the feed barrel 2; the output end of the motor 201 is fixedly connected with a stirrer 202; the stirrer 202 is composed of two blades and a connecting shaft; a scraper 203 is arranged on the lower side of the blade of the stirrer 202; during mineral separation, the upper stirrer 202 is driven by the motor 201 to uniformly feed mineral aggregate into each feeding hole 2002, and meanwhile, the scraper 203 at the lower side of the stirrer 202 scrapes the mineral aggregate at the side wall of the bottom of the feed bucket 2 into the feeding holes 2002, so that residue is prevented.
The upper side of the connecting shaft in the stirrer 202 is provided with a conical state, which is beneficial to preventing mineral aggregate in the feed barrel 2 from accumulating on the upper side of the stirrer 202; when the mineral aggregate in the feed bucket 2 is accumulated toward the bottom, the mineral aggregate is dispersed around the agitator 202 along the conical shape of the upper side of the agitator 202, and flows toward the bottom of the feed bucket 2, thereby preventing the mineral aggregate from accumulating on the upper side of the agitator 202.
The diameter of the connecting shaft in the stirrer 202 is larger than the distance between the left and right opposite feeding holes 2002 at the bottom of the feed barrel 2, which is beneficial to preventing mineral aggregate from accumulating at the center of the bottom of the feed barrel 2; when mineral aggregate is deposited on the bottom of the feed bucket 2, the mineral aggregate is prevented from being deposited on the center of the bottom of the feed bucket 2 because the diameter of the connecting shaft in the agitator 202 is larger than the distance between the left and right opposite feed holes 2002 on the bottom of the feed bucket 2.
The feed barrel 2 is arranged in a funnel shape, so that the bulk material assembly is favorably matched, and mineral aggregate is prevented from accumulating in the feed barrel 2; during mineral separation, the mineral aggregate in the feed bucket 2 is evenly scattered by the bulk cargo component in the feed bucket 2 to the shaking table, so that the condition that the mineral aggregate is piled up in the feed bucket 2 and blocked in the feed bucket 2 is avoided.
Example 3
On the basis of the embodiment 1, as shown in fig. 9, a slow flow plate 301 is further included; a slow flow plate 301 is arranged in the water inlet of the water supply hopper 6; the slow flow plate 301 is provided with a water outlet 30101; when the water pipe 3 supplies water into the water supply hopper 6, in order to prevent water at the water inlet position of the water supply hopper 6 from flowing suddenly to cause uneven water flow to the shaking table, a slow flow plate 301 is arranged in the water inlet of the water supply hopper 6, the water flow can flow into the water supply hopper 6 from the bottom of the slow flow plate 301 through the slow flow plate 301 to slow the flow speed, when the water flow is relatively large, in order to prevent water from directly splashing outwards because of the slow flow plate 301, the slow flow plate 301 is provided with a water outlet 30101, and a proper amount of water flow can flow into the water supply hopper 6 through the water outlet 30101.
Example 4
On the basis of the embodiment 1, as shown in fig. 1, 2 and 10, the magnetic attraction strip 11 is further included; the front side of the multilayer concentrating table 1 is provided with a magnetic strip 11; during ore separation, the concentrate and the middle concentrate can flow to the front side of the shaking table along with the front-back movement of the shaking table and the transverse acting force of water flow, and the magnetic mineral aggregate in the concentrate and the middle concentrate can be adsorbed by the magnetic strip 11 on the front side of the shaking table, so that the secondary separation of the magnetic mineral aggregate and the non-magnetic mineral aggregate of the concentrate and the middle concentrate is realized.
The magnetic attraction strip 11 is embedded into the front side of the cradle of the multi-layer concentrating cradle 1, so that the front side of the cradle is in a ladder-shaped state, and the separation and discharging of non-magnetic mineral materials are not affected when the concentrate and the magnetic mineral materials in the middle concentrate are adsorbed and separated.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (6)
1. A multi-layer magnetic concentrating table comprises a multi-layer concentrating table (1) and a receiving hopper (4); the multi-layer concentrating table (1) consists of a supporting frame, a transmission case and a multi-layer table; a feed port and a water supply port for feeding mineral aggregate are arranged on the multilayer concentrating table (1); the front side and the left side of the multi-layer concentrating table (1) are provided with ore receiving hoppers (4) for receiving the sorted ore materials; the device is characterized by further comprising a mineral feeding hopper (5), a water feeding hopper (6), diamond blocks (7), a reciprocating bar (8), a magnetic conduction rod (9) and an electromagnetic manager (10); a feeding hopper (5) for uniformly feeding during mineral separation is arranged on the right side of the surface of the multi-layer mineral separation table (1), and a discharge hole on the feeding hopper (5) is arranged in a strip shape; a water supply bucket (6) for providing water flow to wash and screen ore during ore dressing is arranged on the right side of the multi-layer ore dressing table (1); a plurality of diamond-shaped blocks (7) which can slow down the water flow and prevent mineral aggregate from being washed away due to the urgent water flow are arranged in the water supply hopper (6); a multi-layer concentrating table (1) is provided with a reciprocating bar (8) which can be matched with water flow for sieving ores; a magnetic conduction rod (9) capable of adsorbing magnetic mineral materials is arranged inside the riffle (8), and a concave cambered surface (8002) and a convex cambered surface (8001) are respectively arranged on the left side and the right side of the riffle (8); an electromagnetic manager (10) for providing magnetic force for the magnetic conduction rod (9) is arranged on the multilayer concentrating table (1);
the diamond blocks (7) in the water supply hopper (6) are staggered in the front-back direction;
also comprises a guide block (12); a guide block (12) capable of preventing mineral aggregate from being clamped at a connecting position is arranged between the left side of a shaking table part of the multi-layer shaking table (1) and a supporting frame connecting part of the multi-layer shaking table (1), and the guide block (12) is a triangular block;
the magnetic attraction strip (11) is also included; the front side of the multilayer concentrating table (1) is provided with a magnetic suction strip (11) for adsorbing magnetic mineral aggregate;
the magnetic attraction strip (11) is embedded into the front side of the cradle of the multi-layer concentrating cradle (1) to enable the front side of the cradle to be in a ladder-shaped state.
2. The multilayer magnetic concentrating table of claim 1 wherein: the device also comprises a feed barrel (2) and a water pipe (3); a feed barrel (2) for feeding mineral aggregate is arranged on the upper side of the multilayer concentrating table (1); the right side of the multilayer concentrating table (1) is provided with a water pipe (3) for supplying water during concentrating.
3. The multilayer magnetic concentrating table of claim 2 wherein: the device also comprises a bulk material component, wherein the bulk material component comprises a motor (201), a stirrer (202) and a scraping plate (203); a motor (201) is arranged at the lower side of the feed barrel (2); the output end of the motor (201) is fixedly connected with a stirrer (202) which can uniformly disperse mineral aggregate to a feeding hole (2002) at the lower side of the feeding barrel (2); the stirrer (202) consists of two blades and a connecting shaft; the lower side of the blade of the stirrer (202) is provided with a scraper (203) for scraping off residual mineral aggregate on the side wall of the bottom of the feed barrel (2).
4. A multi-layer magnetic concentrating table according to claim 3, wherein: the upper side of the connecting shaft in the stirrer (202) is provided with a conical state.
5. The multilayer magnetic concentrating table of claim 4 wherein: the diameter of the connecting shaft in the stirrer (202) is larger than the distance between the left and right opposite feeding holes (2002) at the bottom of the feeding barrel (2).
6. The multilayer magnetic concentrating table of claim 1 wherein: the device also comprises a slow flow plate (301); a slow flow plate (301) for slowing down the flow speed of water is arranged in the water inlet of the water supply hopper (6); the slow flow plate (301) is provided with a water outlet (30101) which can prevent water from splashing from the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311179211.1A CN116899736B (en) | 2023-09-13 | 2023-09-13 | Multilayer magnetic force concentrating table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311179211.1A CN116899736B (en) | 2023-09-13 | 2023-09-13 | Multilayer magnetic force concentrating table |
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| Publication Number | Publication Date |
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| CN116899736A CN116899736A (en) | 2023-10-20 |
| CN116899736B true CN116899736B (en) | 2023-12-01 |
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|---|---|---|---|---|
| DE4413784A1 (en) * | 1994-04-20 | 1995-10-26 | Manfred Bahnemann Recycling Sy | Separating process for recycling materials |
| RU2393019C1 (en) * | 2009-05-20 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Benefication device of metal-bearing sands and device for method's implementation |
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| CN209317882U (en) * | 2018-12-06 | 2019-08-30 | 江西省石城县翔宇选矿设备有限公司 | A kind of novel suspended type multideck table |
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| CN217221890U (en) * | 2022-05-24 | 2022-08-19 | 王志杰 | Concentrating table with multilayer vibration concentrating mechanism |
| CN217249659U (en) * | 2022-01-30 | 2022-08-23 | 广东东方锆业科技股份有限公司 | Bed surface of concentrating table |
| CN217368750U (en) * | 2022-06-16 | 2022-09-06 | 石城县钧翔选矿设备有限公司 | Multistage screening formula shaking table is used to screening ore |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4413784A1 (en) * | 1994-04-20 | 1995-10-26 | Manfred Bahnemann Recycling Sy | Separating process for recycling materials |
| RU2393019C1 (en) * | 2009-05-20 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Benefication device of metal-bearing sands and device for method's implementation |
| JP2012139675A (en) * | 2010-12-13 | 2012-07-26 | Sumitomo Metal Mining Co Ltd | Recovering method of gold concentrate |
| WO2015048975A2 (en) * | 2013-10-02 | 2015-04-09 | Flsmidth A/S | Shaker table apparatus and components and methods thereof |
| CN105682809A (en) * | 2013-10-29 | 2016-06-15 | 韩国地质资源研究院 | Specific gravity screening device capable of simultaneously screening heavy mineral component and magnetic mineral component |
| CN209317882U (en) * | 2018-12-06 | 2019-08-30 | 江西省石城县翔宇选矿设备有限公司 | A kind of novel suspended type multideck table |
| CN110328042A (en) * | 2019-08-22 | 2019-10-15 | 石城县华辉选矿设备制造有限公司 | A kind of cleaning table equipment |
| CN217249659U (en) * | 2022-01-30 | 2022-08-23 | 广东东方锆业科技股份有限公司 | Bed surface of concentrating table |
| CN217221890U (en) * | 2022-05-24 | 2022-08-19 | 王志杰 | Concentrating table with multilayer vibration concentrating mechanism |
| CN217368750U (en) * | 2022-06-16 | 2022-09-06 | 石城县钧翔选矿设备有限公司 | Multistage screening formula shaking table is used to screening ore |
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